1242040113002 has 16 divisors (see below), whose sum is σ = 2006829603072. Its totient is φ = 573118679280.

The previous prime is 1242040112993. The next prime is 1242040113043. The reversal of 1242040113002 is 2003110402421.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5325458 + ... + 5553789.

It is an arithmetic number, because the mean of its divisors is an integer number (125426850192).

Almost surely, 2^{1242040113002} is an apocalyptic number.

1242040113002 is a deficient number, since it is larger than the sum of its proper divisors (764789490070).

1242040113002 is a wasteful number, since it uses less digits than its factorization.

1242040113002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10883653.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 1242040113002 its reverse (2003110402421), we get a palindrome (3245150515423).

The spelling of 1242040113002 in words is "one trillion, two hundred forty-two billion, forty million, one hundred thirteen thousand, two".